DE69914749D1 - COLOR LIGHT LIGHT - Google Patents

COLOR LIGHT LIGHT

Info

Publication number
DE69914749D1
DE69914749D1 DE69914749T DE69914749T DE69914749D1 DE 69914749 D1 DE69914749 D1 DE 69914749D1 DE 69914749 T DE69914749 T DE 69914749T DE 69914749 T DE69914749 T DE 69914749T DE 69914749 D1 DE69914749 D1 DE 69914749D1
Authority
DE
Germany
Prior art keywords
light
plane
color
system comprises
lighting system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69914749T
Other languages
German (de)
Other versions
DE69914749T2 (en
Inventor
Arnold Chan
Jonathan Coles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Isometrix Lighting and Design Ltd
Original Assignee
Isometrix Lighting and Design Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Isometrix Lighting and Design Ltd filed Critical Isometrix Lighting and Design Ltd
Application granted granted Critical
Publication of DE69914749D1 publication Critical patent/DE69914749D1/en
Publication of DE69914749T2 publication Critical patent/DE69914749T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Radiation-Therapy Devices (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Liquid Crystal Substances (AREA)
  • Liquid Crystal (AREA)

Abstract

A lighting system comprises a plurality of adjacent light sources of different colors. Each light source has a wide angle beam in a first plane and a narrower angled beam in a substantial perpendicular second plane. As a result, efficient mixing of light is achieved in the first plane.
DE69914749T 1998-06-17 1999-06-15 COLOR LIGHT LIGHT Expired - Fee Related DE69914749T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9813063 1998-06-17
GBGB9813063.6A GB9813063D0 (en) 1998-06-17 1998-06-17 Colour wash light
PCT/GB1999/001890 WO1999066257A1 (en) 1998-06-17 1999-06-15 Colour wash light

Publications (2)

Publication Number Publication Date
DE69914749D1 true DE69914749D1 (en) 2004-03-18
DE69914749T2 DE69914749T2 (en) 2005-06-30

Family

ID=10833918

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69914749T Expired - Fee Related DE69914749T2 (en) 1998-06-17 1999-06-15 COLOR LIGHT LIGHT

Country Status (12)

Country Link
US (1) US6572241B1 (en)
EP (1) EP1086338B1 (en)
JP (1) JP2002518802A (en)
AT (1) ATE259488T1 (en)
AU (1) AU759905B2 (en)
CA (1) CA2335279A1 (en)
DE (1) DE69914749T2 (en)
ES (1) ES2216520T3 (en)
GB (1) GB9813063D0 (en)
HK (1) HK1032812A1 (en)
NZ (1) NZ508917A (en)
WO (1) WO1999066257A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002164182A (en) * 2000-11-24 2002-06-07 Moriyama Sangyo Kk Color illumination device
EP1428415B1 (en) * 2001-09-17 2012-07-18 Philips Solid-State Lighting Solutions, Inc. Light emitting diode based products
GB2406635A (en) * 2003-10-03 2005-04-06 Response Systems Ltd Decorative light unit
US7452105B2 (en) * 2005-02-04 2008-11-18 Whiterock Design, Llc Optical system for a wash light
US7690814B2 (en) * 2005-03-10 2010-04-06 Honeywell International Inc. Luminaire with a one-sided diffuser
US7948394B2 (en) 2006-03-13 2011-05-24 Koninklijke Philips Electronics N.V. Control device for controlling the hue of light emitted from a light source
WO2011016236A1 (en) * 2009-08-07 2011-02-10 東芝ライテック株式会社 Light source unit, light source device, and illumination device
NL2008936A (en) * 2011-07-28 2013-01-29 Asml Netherlands Bv Illumination source for use in inspection methods and/or lithography inspection and lithographic apparatus and inspection method.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1811084A (en) * 1928-03-30 1931-06-23 Elvira Victoria Holmqvist Lighting apparatus
US3868671A (en) * 1973-06-07 1975-02-25 Hugh F Maguire Basketball foul indicia display apparatus
DE3709025A1 (en) * 1986-04-05 1987-11-12 Roebe Oltmanns Hansgeorg Contact apparatus for the electronically controlled synthesis of coloured and white light for different illuminating purposes
EP0242422A1 (en) * 1986-04-25 1987-10-28 A C R Brändli & Vögeli AG High-power projector for coloured light
CH687890C1 (en) * 1994-05-24 2001-05-31 James Rosset COLOR CHANGER PROJECTOR
US5803579A (en) * 1996-06-13 1998-09-08 Gentex Corporation Illuminator assembly incorporating light emitting diodes
DE29620583U1 (en) * 1996-11-27 1997-02-13 Kundisch Microtech GmbH & Co. KG, 78056 Villingen-Schwenningen Lighting fixture with continuously adjustable color change of the light and the light cone

Also Published As

Publication number Publication date
DE69914749T2 (en) 2005-06-30
HK1032812A1 (en) 2001-08-03
EP1086338A1 (en) 2001-03-28
JP2002518802A (en) 2002-06-25
NZ508917A (en) 2002-05-31
GB9813063D0 (en) 1998-08-19
ATE259488T1 (en) 2004-02-15
US6572241B1 (en) 2003-06-03
ES2216520T3 (en) 2004-10-16
CA2335279A1 (en) 1999-12-23
AU4379499A (en) 2000-01-05
AU759905B2 (en) 2003-05-01
WO1999066257A1 (en) 1999-12-23
EP1086338B1 (en) 2004-02-11

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee